<template>
<div>
<el-container>
  <el-header>医院后台管理系统</el-header>
  <el-container>
    <el-aside width="200px">
         <el-menu>
        <el-submenu index="1">
          <template slot="title"><i class="el-icon-message"></i>导航一</template>
          <el-menu-item index="1-1">菜单1</el-menu-item>
          <el-menu-item index="1-2">菜单2</el-menu-item>
          <el-menu-item index="1-3">菜单3</el-menu-item>
        </el-submenu>
        <el-submenu index="2">
          <template slot="title"><i class="el-icon-menu"></i>导航二</template>
        </el-submenu>
        <el-submenu index="3">
          <template slot="title"><i class="el-icon-setting"></i>导航三</template>
        </el-submenu>
      </el-menu>
    </el-aside>
    <el-main></el-main>
  </el-container>
</el-container>
</div>
</template>

<script>

export default {
  data() {
    return {
    
      }
    },
  methods: {
    
  },
  mounted() {

  }
};
</script>

<style>
  .el-container { 
    height: 700px; 
    }
  .el-header, .el-footer {
    background-color: #B3C0D1;
    color: #333;
    text-align: center;
    line-height: 60px;
  }
  
  .el-aside {
    background-color: #D3DCE6;
    color: #333;
    text-align: center;
    line-height: 200px;
  }
  
  .el-main {
    background-color: #E9EEF3;
    color: #333;
    text-align: center;
    line-height: 160px;
  }
  
</style>